18178112

素因数分解:

$2^6\times {\mathrm{439}}^1\times {\mathrm{647}}^1$

素因数の和:1098

約数の個数: 28

約数和(自身を含む): 36210240

約数和(自身を除く): 18032128

約数列:

[1, 2, 4, 8, 16, 32, 64, 439, 647, 878, 1294, 1756, 2588, 3512, 5176, 7024, 10352, 14048, 20704, 28096, 41408, 284033, 568066, 1136132, 2272264, 4544528, 9089056, 18178112]

約数ペア:

[(1, 18178112), (2, 9089056), (4, 4544528), (8, 2272264), (16, 1136132), (32, 568066), (64, 284033), (439, 41408), (647, 28096), (878, 20704), (1294, 14048), (1756, 10352), (2588, 7024), (3512, 5176)]